How to Care for Cornus controversa (Giant Dogwood)

Korean name: 층층나무

Cornus controversa is a deciduous tree known for its unique horizontal layered branches. It has large, broad leaves that turn yellow in autumn, adding seasonal interest. White flowers bloom in spring on tiered branches, making it an attractive ornamental tree.

Key facts

• Category: Garden tree & shrub
• Difficulty: Moderate
• Where to keep: outdoors
• Native to: East Asia (Korea, China, Japan)
• Growth rate: Moderate
• Pets: No known toxicity, so it is fine to keep around pets.
• Traits: layered branches, deciduous tree, ornamental, autumn color, medium growth
• Also known as: Giant Dogwood, Wedding Cake Tree

Care Guide

• Light: Thrives in partial shade.
• Watering: Water thoroughly when the soil surface dries out.
• Soil: Prefers well-drained, fertile soil.
• Humidity: Maintain moderate humidity.
• Temperature: 15~25°C
• Fertilizer: Apply slow-release fertilizer in spring and autumn.

Common questions

How often should you water Cornus controversa?

Water thoroughly when the soil surface dries out. Roughly every 7 days is the baseline; adjust for the season and the spot it sits in.

Where should you keep Cornus controversa?

It likes Thrives in partial shade.. You can grow it outdoors. Use Prefers well-drained, fertile soil..

Is Cornus controversa safe around pets?

No known toxicity, so it is fine to keep around pets.

Is Cornus controversa good for beginners?

Difficulty: Moderate. Keep it around 15~25°C. Humidity: Maintain moderate humidity.. Fertilise Apply slow-release fertilizer in spring and autumn..